Repro Booster Success
2025-07-10 03:01:10

Repro Announces Significant Speed Improvements for JEANS FACTORY Online Shop Using Repro Booster

Enhancing E-Commerce Performance: Repro Booster Success with JEANS FACTORY Online Shop



In the competitive landscape of e-commerce, website speed is a critical factor that can influence customer satisfaction and conversion rates. To tackle this, Repro Inc., a company specializing in marketing solutions, has implemented its cutting-edge speed optimization tool, Repro Booster, for JEANS FACTORY Online Shop, which is operated by Internakatsu Co., Ltd.

Repro Booster utilizes patented technology that only requires a simple tag installation, enabling immediate enhancements to web page speed. This aspect sets it apart as an efficient and low-effort solution for improving website performance.

Addressing Speed Challenges



Internakatsu has a robust presence with its casual select shop, JEANS FACTORY, primarily located in Japan's Shikoku and Chugoku regions. The online store hosts a wide array of popular brands and continuously updates its offerings through rankings and staff styling features. Despite its success, the company identified a pressing issue negatively impacting customer experience: slow website loading times. The team recognized that improving site speed was essential to achieve their goal of providing a user-friendly platform without stress.

To address this, they sought the advanced capabilities of Repro Booster.

Key Improvements with Repro Booster



Following the integration of Repro Booster, JEANS FACTORY Online Shop experienced remarkable enhancements in key performance metrics related to website speed, specifically FCP (First Contentful Paint) and LCP (Largest Contentful Paint). These metrics reflect how quickly content is displayed to users and are crucial for search engine optimization (SEO).

Performance Metrics Post-Implementation


Device FCP Improvement LCP Improvement
----------
Mobile 45% (0.29 seconds faster) 30% (0.52 seconds faster)
PC 48% (0.28 seconds faster) 40% (0.39 seconds faster)

The statistics indicate significant improvements that reflect reduced loading times, which can directly enhance user engagement and decrease bounce rates.

Validation from JEANS FACTORY's Team



Internakatsu's ecommerce division leadership praised the implementation of Repro Booster. General Manager Yoshihara Shigeaki stated, “Once we understood what Repro Booster could offer, it was clear it was the best solution for our challenges.” He added that other businesses facing similar issues should not hesitate to adopt this tool.

Kougawara Takayuki, a section manager, expressed satisfaction with the magnitude of improvement they experienced in site speed. He noted that the user experience exceeded expectations and emphasized the simplicity of implementing Repro Booster—making it a valuable asset for anyone grappling with website performance issues.

Hayashi Hiroyuki, another section manager, highlighted how local or smaller-scale shops might struggle to address site speed due to resource limitations. To these businesses, he sees Repro Booster as an invaluable solution that can be integrated at a low cost while realizing significant effects.

Further Resources


If you're interested in exploring more about JEANS FACTORY Online Shop's implementation of Repro Booster, visit this case study. Additionally, you can assess your website's speed through a complimentary diagnostics tool here: Free Website Speed Diagnosis.

About Internakatsu Co., Ltd.


Founded in 1984, Internakatsu operates JEANS FACTORY, a casual select shop that boasts over 500 brands catering to a diverse customer base, primarily in their 20s to 50s. Their mission revolves around providing excellent quality products alongside an artistic shopping experience delivered by skilled staff.

Website: JEANS FACTORY
Location: 15-33 Minamikubo, Kochi City, Kochi Prefecture, Japan.

About Repro


Repro Inc. specializes in bridging technology with human insights to solve marketing challenges. Their platform facilitates optimal customer interaction through web and app environments, enhancing customer engagement. Repro's solution suite includes Repro (the customer engagement platform) and Repro Booster, designed to boost web performance swiftly and easily.

Website: Repro Inc.
Address: 4F Zenriren Bldg, 1-36-4 Yoyogi, Shibuya City, Tokyo, Japan.


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